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SUNRPC: Add a (empty for the moment) destructor for rpc_wait_queues

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Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
This commit is contained in:
Trond Myklebust
2008-02-22 17:06:55 -05:00
parent 5d00837b90
commit f6a1cc8930
6 changed files with 28 additions and 8 deletions
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21
net/sunrpc/sched.c
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@@ -214,6 +214,11 @@ void rpc_init_wait_queue(struct rpc_wait_queue *queue, const char *qname)
}
EXPORT_SYMBOL_GPL(rpc_init_wait_queue);
void rpc_destroy_wait_queue(struct rpc_wait_queue *queue)
{
}
EXPORT_SYMBOL_GPL(rpc_destroy_wait_queue);
static int rpc_wait_bit_killable(void *word)
{
if (fatal_signal_pending(current))
@@ -1020,11 +1025,20 @@ rpc_destroy_mempool(void)
kmem_cache_destroy(rpc_task_slabp);
if (rpc_buffer_slabp)
kmem_cache_destroy(rpc_buffer_slabp);
rpc_destroy_wait_queue(&delay_queue);
}
int
rpc_init_mempool(void)
{
/*
* The following is not strictly a mempool initialisation,
* but there is no harm in doing it here
*/
rpc_init_wait_queue(&delay_queue, "delayq");
if (!rpciod_start())
goto err_nomem;
rpc_task_slabp = kmem_cache_create("rpc_tasks",
sizeof(struct rpc_task),
0, SLAB_HWCACHE_ALIGN,
@@ -1045,13 +1059,6 @@ rpc_init_mempool(void)
rpc_buffer_slabp);
if (!rpc_buffer_mempool)
goto err_nomem;
if (!rpciod_start())
goto err_nomem;
/*
* The following is not strictly a mempool initialisation,
* but there is no harm in doing it here
*/
rpc_init_wait_queue(&delay_queue, "delayq");
return 0;
err_nomem:
rpc_destroy_mempool();